PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-602Retainer,helical Compression Spr

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 5340-00-435-6101 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-435-6101 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-435-6101. Primary manufacturer part number: 56-602.
Features
  • Retainer,helical Compression Spr — FSC 5340
  • Style Designator: PARALLEL
  • Material: STEEL
  • Casehardening Indicator: NOT CASEHARDENED
  • Body Inside Diameter: 0.606 INCHES NOMINAL IN
  • Flange Diameter: 1.418 INCHES NOMINAL IN
  • FSC Application Data: C-5 AIRCRAFT
  • 1 verified cross-reference
Applications
  • Applications requiring Steel construction
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-435-6101, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-435-6101
Primary Part Number56-602
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Style DesignatorPARALLEL
MaterialSTEEL
Casehardening IndicatorNOT CASEHARDENED
Body Inside Diameter0.606 INCHES NOMINAL IN
Flange Diameter1.418 INCHES NOMINAL IN
FSC Application DataC-5 AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
4730-00-399-829718F5J INTERCHANGEABLE
Adapter,straight,pipe to Tube
Anderson Brass Co
1730-00-659-9526 INTERCHANGEABLE
Pump,hydraulic,hand
Cross-Reference Index
Part NumberManufacturer
56-602 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
4730-00-399-8297INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
18F5J
1730-00-659-9526INTERCHANGEABLE
PUMP,HYDRAULIC,HAND

Frequently Asked Questions

What is NSN 5340-00-435-6101?

NSN 5340-00-435-6101 is a Retainer,helical Compression Spr, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-435-6101?

NSN 5340-00-435-6101 has 1 cross-referenced part number: 56-602 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5340-00-435-6101?

There are 2 known substitutes for 5340-00-435-6101: 4730-00-399-8297, 1730-00-659-9526. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-602?

Key specifications for 56-602: Style Designator: PARALLEL; Material: STEEL; Casehardening Indicator: NOT CASEHARDENED; Overall Height: 0.250 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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